160983081

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 290501640

約数和(自身を除く): 129518559

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 109, 119, 147, 153, 197, 327, 357, 441, 591, 763, 833, 981, 1071, 1379, 1773, 1853, 2289, 2499, 3349, 4137, 5341, 5559, 6867, 7497, 9653, 10047, 12411, 12971, 16023, 16677, 21473, 23443, 28959, 30141, 38913, 48069, 64419, 70329, 86877, 90797, 116739, 150311, 164101, 193257, 210987, 272391, 365041, 450933, 492303, 817173, 1052177, 1095123, 1352799, 1476909, 2555287, 3156531, 3285369, 7665861, 9469593, 17887009, 22997583, 53661027, 160983081]

約数ペア:

[(1, 160983081), (3, 53661027), (7, 22997583), (9, 17887009), (17, 9469593), (21, 7665861), (49, 3285369), (51, 3156531), (63, 2555287), (109, 1476909), (119, 1352799), (147, 1095123), (153, 1052177), (197, 817173), (327, 492303), (357, 450933), (441, 365041), (591, 272391), (763, 210987), (833, 193257), (981, 164101), (1071, 150311), (1379, 116739), (1773, 90797), (1853, 86877), (2289, 70329), (2499, 64419), (3349, 48069), (4137, 38913), (5341, 30141), (5559, 28959), (6867, 23443), (7497, 21473), (9653, 16677), (10047, 16023), (12411, 12971)]